Chris Cornell of Soundgarden performing on Friday night.
Rick Nielsen and Robin Zander of Cheap Trick.
DJ A-Trak spins records on the last day of the three-day festival.
Jesse Hughes of Boots Electric.
Dr. John at the piano for his performance on Sunday.
Fatboy Slim gets into the Halloween spirit during his Sunday performance.
Blues and R&B musician Bobby Rush jumps in the air while performing onstage with his band.
Angelo Moore of Fishbone takes his performance off the stage and into the audience.
Noelle Scaggs and Michael Fitzpatrick of Fitz and the Tantrums get close during their performance.
Left Brain gets the crowd going during Odd Future's performance.
Jack Lawrence, Patrick Keeler and Jack White of the Raconteurs.
Leot Hanson and Ryan Gullen of the Sheepdogs, the winners of Rolling Stone's Choose the Cover Contest.
Snoop Dogg performs while surrounded by his backup dancers
Eric Victorino of the Limousines performs in costume.
Rachel Vette of the Vettes rocks a feathered headdress and electric colored bodysuit.
Kyp Malone of TV on the Radio.